Function setOpen

packages/react-stately/src/datepicker/useDatePickerState.ts:212–224

(isOpen)

    hasTime,
    ...overlayState,
    setOpen(isOpen) {
      // Commit the selected date when the calendar is closed. Use a placeholder time if one wasn't set.
      // If only the time was set and not the date, don't commit. The state will be preserved until
      // the user opens the popover again.
      if (!isOpen && !value && selectedDate && hasTime) {
        commitValue(
          selectedDate,
          selectedTime || getPlaceholderTime(props.defaultValue || props.placeholderValue)
        );
      }

      overlayState.setOpen(isOpen);
    },
    validationState,
    isInvalid: isValueInvalid,
    formatValue(locale, fieldOptions) {